#ENVIRONMENT
BLOCK_BITS=6
PAGE_BITS=6
HASH_BITS=4
WINDOW_SIZE=10000
LATENCY=0
PREFETCH_QUE_SIZE=10

ACTION=['bo','spp', "isb","domino","np"]
N_ACTION=len(ACTION)


#LEARNING

BATCH_SIZE = 256
GAMMA = 0.999 # forget index
EPS_START = 0.95 #random>eps, use model, else random: start with highly random,
EPS_END = 0.001
EPS_DECAY = 80
MEMORY_SIZE=2000

POLICY_OPTIM_STEPS=1
TARGET_OPTIM_STEPS=20
ALPHA=0.2

EPISOD=1000